Function readCliPort

next.config.mjs:10–24

(argv)

const distDir = process.env.NEXT_DIST_DIR?.trim() || DEFAULT_DIST_DIR;

function readCliPort(argv) {
  for (let index = 0; index < argv.length; index += 1) {
    const arg = argv[index];
    if (arg === "--port" || arg === "-p") {
      return argv[index + 1];
    }
    if (arg.startsWith("--port=")) {
      return arg.slice("--port=".length);
    }
    if (arg.startsWith("-p=")) {
      return arg.slice("-p=".length);
    }
  }
  return process.env.PORT?.trim();
}

function assertPublicRuntimeGuard() {
  const [, , command, ...args] = process.argv;